diff options
Diffstat (limited to 'sys/netinet/udp_usrreq.c')
| -rw-r--r-- | sys/netinet/udp_usrreq.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sys/netinet/udp_usrreq.c b/sys/netinet/udp_usrreq.c index afd11e68c019d..66aa6d418b94a 100644 --- a/sys/netinet/udp_usrreq.c +++ b/sys/netinet/udp_usrreq.c @@ -42,6 +42,7 @@ __FBSDID("$FreeBSD$"); #include "opt_inet.h" #include "opt_inet6.h" #include "opt_ipsec.h" +#include "opt_kdtrace.h" #include <sys/param.h> #include <sys/domain.h> @@ -54,6 +55,7 @@ __FBSDID("$FreeBSD$"); #include <sys/priv.h> #include <sys/proc.h> #include <sys/protosw.h> +#include <sys/sdt.h> #include <sys/signalvar.h> #include <sys/socket.h> #include <sys/socketvar.h> @@ -68,6 +70,7 @@ __FBSDID("$FreeBSD$"); #include <net/route.h> #include <netinet/in.h> +#include <netinet/in_kdtrace.h> #include <netinet/in_pcb.h> #include <netinet/in_systm.h> #include <netinet/in_var.h> @@ -616,6 +619,8 @@ udp_input(struct mbuf *m, int off) m_freem(m); return; } + + UDP_PROBE(receive, NULL, inp, ip, ip, uh); udp_append(inp, ip, m, iphlen, &udp_in); INP_RUNLOCK(inp); return; @@ -1193,6 +1198,7 @@ udp_output(struct inpcb *inp, struct mbuf *m, struct sockaddr *addr, */ ui = mtod(m, struct udpiphdr *); bzero(ui->ui_x1, sizeof(ui->ui_x1)); /* XXX still needed? */ + ui->ui_v = IPVERSION << 4; ui->ui_pr = IPPROTO_UDP; ui->ui_src = laddr; ui->ui_dst = faddr; @@ -1243,6 +1249,7 @@ udp_output(struct inpcb *inp, struct mbuf *m, struct sockaddr *addr, INP_HASH_WUNLOCK(&V_udbinfo); else if (unlock_udbinfo == UH_RLOCKED) INP_HASH_RUNLOCK(&V_udbinfo); + UDP_PROBE(send, NULL, inp, &ui->ui_i, inp, &ui->ui_u); error = ip_output(m, inp->inp_options, NULL, ipflags, inp->inp_moptions, inp); if (unlock_udbinfo == UH_WLOCKED) |