git: 35472cb60ab9 - main - netlink: Fix indentation in netlink_message_writer.c
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Date: Tue, 17 Jan 2023 14:45:45 UTC
The branch main has been updated by markj:
URL: https://cgit.FreeBSD.org/src/commit/?id=35472cb60ab95b4d99981492a87443022181eac2
commit 35472cb60ab95b4d99981492a87443022181eac2
Author: Mark Johnston <markj@FreeBSD.org>
AuthorDate: 2023-01-17 14:37:33 +0000
Commit: Mark Johnston <markj@FreeBSD.org>
CommitDate: 2023-01-17 14:37:33 +0000
netlink: Fix indentation in netlink_message_writer.c
This file is indented with a mixture of tabs and spaces. No functional
change intended.
Reviewed by: melifaro
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D38100
---
sys/netlink/netlink_message_writer.c | 135 +++++++++++++++++------------------
1 file changed, 67 insertions(+), 68 deletions(-)
diff --git a/sys/netlink/netlink_message_writer.c b/sys/netlink/netlink_message_writer.c
index 0d27d5d0d47c..2187c40f2786 100644
--- a/sys/netlink/netlink_message_writer.c
+++ b/sys/netlink/netlink_message_writer.c
@@ -130,7 +130,7 @@ nlmsg_write_socket_buf(struct nl_writer *nw, void *buf, int datalen, int cnt)
free(buf, M_NETLINK);
int io_flags = (nw->ignore_limit) ? NL_IOF_IGNORE_LIMIT : 0;
- return (nl_send_one(m, (struct nlpcb *)(nw->arg_ptr), cnt, io_flags));
+ return (nl_send_one(m, (struct nlpcb *)(nw->arg_ptr), cnt, io_flags));
}
static bool
@@ -153,7 +153,7 @@ nlmsg_write_group_buf(struct nl_writer *nw, void *buf, int datalen, int cnt)
if (!success)
return (false);
- nl_send_group(m, cnt, nw->arg_uint >> 16, nw->arg_uint & 0xFFFF);
+ nl_send_group(m, cnt, nw->arg_uint >> 16, nw->arg_uint & 0xFFFF);
return (true);
}
@@ -182,7 +182,7 @@ nlmsg_write_chain_buf(struct nl_writer *nw, void *buf, int datalen, int cnt)
free(buf, M_NETLINK);
return (false);
}
- return (true);
+ return (true);
}
@@ -203,12 +203,12 @@ nlmsg_get_ns_mbuf(struct nl_writer *nw, int size, bool waitok)
struct mbuf *m;
int mflag = waitok ? M_WAITOK : M_NOWAIT;
- m = m_get2(size, mflag, MT_DATA, M_PKTHDR);
- if (__predict_false(m == NULL))
- return (false);
- nw->alloc_len = M_TRAILINGSPACE(m);
- nw->offset = 0;
- nw->hdr = NULL;
+ m = m_get2(size, mflag, MT_DATA, M_PKTHDR);
+ if (__predict_false(m == NULL))
+ return (false);
+ nw->alloc_len = M_TRAILINGSPACE(m);
+ nw->offset = 0;
+ nw->hdr = NULL;
nw->_storage = (void *)m;
nw->data = mtod(m, void *);
nw->writer_type = NS_WRITER_TYPE_MBUF;
@@ -216,9 +216,9 @@ nlmsg_get_ns_mbuf(struct nl_writer *nw, int size, bool waitok)
nw->num_messages = 0;
nw->enomem = false;
memset(nw->data, 0, size);
- NL_LOG(LOG_DEBUG2, "alloc mbuf %p req_len %d alloc_len %d data_ptr %p",
- m, size, nw->alloc_len, nw->data);
- return (true);
+ NL_LOG(LOG_DEBUG2, "alloc mbuf %p req_len %d alloc_len %d data_ptr %p",
+ m, size, nw->alloc_len, nw->data);
+ return (true);
}
static bool
@@ -235,7 +235,7 @@ nlmsg_write_socket_mbuf(struct nl_writer *nw, void *buf, int datalen, int cnt)
m->m_pkthdr.len = datalen;
m->m_len = datalen;
int io_flags = (nw->ignore_limit) ? NL_IOF_IGNORE_LIMIT : 0;
- return (nl_send_one(m, (struct nlpcb *)(nw->arg_ptr), cnt, io_flags));
+ return (nl_send_one(m, (struct nlpcb *)(nw->arg_ptr), cnt, io_flags));
}
static bool
@@ -251,7 +251,7 @@ nlmsg_write_group_mbuf(struct nl_writer *nw, void *buf, int datalen, int cnt)
m->m_pkthdr.len = datalen;
m->m_len = datalen;
- nl_send_group(m, cnt, nw->arg_uint >> 16, nw->arg_uint & 0xFFFF);
+ nl_send_group(m, cnt, nw->arg_uint >> 16, nw->arg_uint & 0xFFFF);
return (true);
}
@@ -281,7 +281,7 @@ nlmsg_write_chain_mbuf(struct nl_writer *nw, void *buf, int datalen, int cnt)
(*m0)->m_pkthdr.len += datalen;
}
- return (true);
+ return (true);
}
/*
@@ -317,7 +317,6 @@ nlmsg_get_ns_lbuf(struct nl_writer *nw, int size, bool waitok)
return (true);
}
-
static bool
nlmsg_write_socket_lbuf(struct nl_writer *nw, void *buf, int datalen, int cnt)
{
@@ -341,7 +340,7 @@ nlmsg_write_socket_lbuf(struct nl_writer *nw, void *buf, int datalen, int cnt)
}
int io_flags = (nw->ignore_limit) ? NL_IOF_IGNORE_LIMIT : 0;
- return (nl_send_one(m, nlp, cnt, io_flags));
+ return (nl_send_one(m, nlp, cnt, io_flags));
}
/* Shouldn't be called (maybe except Linux code originating message) */
@@ -364,7 +363,7 @@ nlmsg_write_group_lbuf(struct nl_writer *nw, void *buf, int datalen, int cnt)
m_append(m, datalen, data);
free(buf, M_NETLINK);
- nl_send_group(m, cnt, nw->arg_uint >> 16, nw->arg_uint & 0xFFFF);
+ nl_send_group(m, cnt, nw->arg_uint >> 16, nw->arg_uint & 0xFFFF);
return (true);
}
@@ -437,36 +436,36 @@ nlmsg_get_buf(struct nl_writer *nw, int size, bool waitok, bool is_linux)
bool
nlmsg_get_unicast_writer(struct nl_writer *nw, int size, struct nlpcb *nlp)
{
- if (!nlmsg_get_buf(nw, size, false, nlp->nl_linux))
- return (false);
- nw->arg_ptr = (void *)nlp;
+ if (!nlmsg_get_buf(nw, size, false, nlp->nl_linux))
+ return (false);
+ nw->arg_ptr = (void *)nlp;
nw->writer_target = NS_WRITER_TARGET_SOCKET;
nlmsg_set_callback(nw);
- return (true);
+ return (true);
}
bool
nlmsg_get_group_writer(struct nl_writer *nw, int size, int protocol, int group_id)
{
- if (!nlmsg_get_buf(nw, size, false, false))
- return (false);
- nw->arg_uint = (uint64_t)protocol << 16 | (uint64_t)group_id;
+ if (!nlmsg_get_buf(nw, size, false, false))
+ return (false);
+ nw->arg_uint = (uint64_t)protocol << 16 | (uint64_t)group_id;
nw->writer_target = NS_WRITER_TARGET_GROUP;
nlmsg_set_callback(nw);
- return (true);
+ return (true);
}
bool
nlmsg_get_chain_writer(struct nl_writer *nw, int size, struct mbuf **pm)
{
- if (!nlmsg_get_buf(nw, size, false, false))
- return (false);
+ if (!nlmsg_get_buf(nw, size, false, false))
+ return (false);
*pm = NULL;
- nw->arg_ptr = (void *)pm;
+ nw->arg_ptr = (void *)pm;
nw->writer_target = NS_WRITER_TARGET_CHAIN;
nlmsg_set_callback(nw);
NL_LOG(LOG_DEBUG3, "setup cb %p (need %p)", nw->cb, &nlmsg_write_chain_mbuf);
- return (true);
+ return (true);
}
void
@@ -479,23 +478,23 @@ bool
nlmsg_flush(struct nl_writer *nw)
{
- if (__predict_false(nw->hdr != NULL)) {
- /* Last message has not been completed, skip it. */
- int completed_len = (char *)nw->hdr - nw->data;
+ if (__predict_false(nw->hdr != NULL)) {
+ /* Last message has not been completed, skip it. */
+ int completed_len = (char *)nw->hdr - nw->data;
/* Send completed messages */
nw->offset -= nw->offset - completed_len;
nw->hdr = NULL;
- }
+ }
NL_LOG(LOG_DEBUG2, "OUT");
- bool result = nw->cb(nw, nw->_storage, nw->offset, nw->num_messages);
- nw->_storage = NULL;
+ bool result = nw->cb(nw, nw->_storage, nw->offset, nw->num_messages);
+ nw->_storage = NULL;
- if (!result) {
- NL_LOG(LOG_DEBUG, "nw %p offset %d: flush with %p() failed", nw, nw->offset, nw->cb);
- }
+ if (!result) {
+ NL_LOG(LOG_DEBUG, "nw %p offset %d: flush with %p() failed", nw, nw->offset, nw->cb);
+ }
- return (result);
+ return (result);
}
/*
@@ -506,8 +505,8 @@ nlmsg_flush(struct nl_writer *nw)
bool
nlmsg_refill_buffer(struct nl_writer *nw, int required_len)
{
- struct nl_writer ns_new = {};
- int completed_len, new_len;
+ struct nl_writer ns_new = {};
+ int completed_len, new_len;
if (nw->enomem)
return (false);
@@ -515,7 +514,7 @@ nlmsg_refill_buffer(struct nl_writer *nw, int required_len)
NL_LOG(LOG_DEBUG3, "no space at offset %d/%d (want %d), trying to reclaim",
nw->offset, nw->alloc_len, required_len);
- /* Calculated new buffer size and allocate it s*/
+ /* Calculated new buffer size and allocate it s*/
completed_len = (nw->hdr != NULL) ? (char *)nw->hdr - nw->data : nw->offset;
if (completed_len > 0 && required_len < MCLBYTES) {
/* We already ran out of space, use the largest effective size */
@@ -530,10 +529,10 @@ nlmsg_refill_buffer(struct nl_writer *nw, int required_len)
}
bool waitok = (nw->malloc_flag == M_WAITOK);
bool is_linux = (nw->writer_type == NS_WRITER_TYPE_LBUF);
- if (!nlmsg_get_buf(&ns_new, new_len, waitok, is_linux)) {
+ if (!nlmsg_get_buf(&ns_new, new_len, waitok, is_linux)) {
nw->enomem = true;
NL_LOG(LOG_DEBUG, "getting new buf failed, setting ENOMEM");
- return (false);
+ return (false);
}
if (nw->ignore_limit)
nlmsg_ignore_limit(&ns_new);
@@ -543,22 +542,22 @@ nlmsg_refill_buffer(struct nl_writer *nw, int required_len)
nlmsg_set_callback(&ns_new);
ns_new.arg_uint = nw->arg_uint;
- /* Copy last (unfinished) header to the new storage */
- int last_len = nw->offset - completed_len;
+ /* Copy last (unfinished) header to the new storage */
+ int last_len = nw->offset - completed_len;
if (last_len > 0) {
memcpy(ns_new.data, nw->hdr, last_len);
ns_new.hdr = (struct nlmsghdr *)ns_new.data;
ns_new.offset = last_len;
}
- NL_LOG(LOG_DEBUG2, "completed: %d bytes, copied: %d bytes", completed_len, last_len);
+ NL_LOG(LOG_DEBUG2, "completed: %d bytes, copied: %d bytes", completed_len, last_len);
- /* Flush completed headers & switch to the new nw */
+ /* Flush completed headers & switch to the new nw */
nlmsg_flush(nw);
memcpy(nw, &ns_new, sizeof(struct nl_writer));
- NL_LOG(LOG_DEBUG2, "switched buffer: used %d/%d bytes", nw->offset, nw->alloc_len);
+ NL_LOG(LOG_DEBUG2, "switched buffer: used %d/%d bytes", nw->offset, nw->alloc_len);
- return (true);
+ return (true);
}
bool
@@ -570,23 +569,23 @@ nlmsg_add(struct nl_writer *nw, uint32_t portid, uint32_t seq, uint16_t type,
MPASS(nw->hdr == NULL);
int required_len = NETLINK_ALIGN(len + sizeof(struct nlmsghdr));
- if (__predict_false(nw->offset + required_len > nw->alloc_len)) {
+ if (__predict_false(nw->offset + required_len > nw->alloc_len)) {
if (!nlmsg_refill_buffer(nw, required_len))
return (false);
- }
+ }
- hdr = (struct nlmsghdr *)(&nw->data[nw->offset]);
+ hdr = (struct nlmsghdr *)(&nw->data[nw->offset]);
- hdr->nlmsg_len = len;
- hdr->nlmsg_type = type;
- hdr->nlmsg_flags = flags;
- hdr->nlmsg_seq = seq;
- hdr->nlmsg_pid = portid;
+ hdr->nlmsg_len = len;
+ hdr->nlmsg_type = type;
+ hdr->nlmsg_flags = flags;
+ hdr->nlmsg_seq = seq;
+ hdr->nlmsg_pid = portid;
- nw->hdr = hdr;
- nw->offset += sizeof(struct nlmsghdr);
+ nw->hdr = hdr;
+ nw->offset += sizeof(struct nlmsghdr);
- return (true);
+ return (true);
}
bool
@@ -600,11 +599,11 @@ nlmsg_end(struct nl_writer *nw)
return (false);
}
- nw->hdr->nlmsg_len = (uint32_t)(nw->data + nw->offset - (char *)nw->hdr);
+ nw->hdr->nlmsg_len = (uint32_t)(nw->data + nw->offset - (char *)nw->hdr);
NL_LOG(LOG_DEBUG2, "wrote msg len: %u type: %d: flags: 0x%X seq: %u pid: %u",
nw->hdr->nlmsg_len, nw->hdr->nlmsg_type, nw->hdr->nlmsg_flags,
nw->hdr->nlmsg_seq, nw->hdr->nlmsg_pid);
- nw->hdr = NULL;
+ nw->hdr = NULL;
nw->num_messages++;
return (true);
}
@@ -612,10 +611,10 @@ nlmsg_end(struct nl_writer *nw)
void
nlmsg_abort(struct nl_writer *nw)
{
- if (nw->hdr != NULL) {
- nw->offset = (uint32_t)((char *)nw->hdr - nw->data);
- nw->hdr = NULL;
- }
+ if (nw->hdr != NULL) {
+ nw->offset = (uint32_t)((char *)nw->hdr - nw->data);
+ nw->hdr = NULL;
+ }
}
void