* netlink.c: Include "xlat/netlink_delete_flags.h". (decode_nlmsg_flags_crypto): Decode delete flags. (decode_nlmsg_flags_route): Likewise. (decode_nlmsg_flags_xfrm): Likewise. * netlink.h (NLM_F_NONREC): New macro. * xlat/netlink_delete_flags.in: New file. * tests/netlink_crypto.c (test_nlmsg_flags): Check this. * tests/netlink_route.c (test_nlmsg_flags): Likewise. * tests/netlink_xfrm.c (test_nlmsg_flags): Likewise. --- netlink.c | 10 ++++++++++ netlink.h | 3 +++ tests/netlink_crypto.c | 10 +++++++++- tests/netlink_route.c | 7 +++---- tests/netlink_xfrm.c | 10 +++++++++- xlat/netlink_delete_flags.in | 1 + 6 files changed, 35 insertions(+), 6 deletions(-) create mode 100644 xlat/netlink_delete_flags.in
diff --git a/netlink.c b/netlink.c index f3868bd..30e52db 100644 --- a/netlink.c +++ b/netlink.c @@ -34,6 +34,7 @@ #include <linux/rtnetlink.h> #include <linux/xfrm.h> #include "xlat/netlink_ack_flags.h" +#include "xlat/netlink_delete_flags.h" #include "xlat/netlink_flags.h" #include "xlat/netlink_get_flags.h" #include "xlat/netlink_new_flags.h" @@ -242,6 +243,9 @@ decode_nlmsg_flags_crypto(const uint16_t type) switch (type) { case CRYPTO_MSG_NEWALG: return netlink_new_flags; + case CRYPTO_MSG_DELALG: + case CRYPTO_MSG_DELRNG: + return netlink_delete_flags; case CRYPTO_MSG_GETALG: return netlink_get_flags; } @@ -252,11 +256,14 @@ decode_nlmsg_flags_crypto(const uint16_t type) static const struct xlat * decode_nlmsg_flags_route(const uint16_t type) { + /* RTM_DELACTION use NLM_F_ROOT flags */ if (type == RTM_DELACTION) return netlink_get_flags; switch (type & 3) { case 0: return netlink_new_flags; + case 1: + return netlink_delete_flags; case 2: return netlink_get_flags; } @@ -280,6 +287,9 @@ decode_nlmsg_flags_xfrm(const uint16_t type) case XFRM_MSG_NEWSADINFO: case XFRM_MSG_NEWSPDINFO: return netlink_new_flags; + case XFRM_MSG_DELSA: + case XFRM_MSG_DELPOLICY: + return netlink_delete_flags; case XFRM_MSG_GETSA: case XFRM_MSG_GETPOLICY: case XFRM_MSG_GETAE: diff --git a/netlink.h b/netlink.h index 31b7876..42e7802 100644 --- a/netlink.h +++ b/netlink.h @@ -36,6 +36,9 @@ # define NETLINK_SOCK_DIAG 4 #endif +#ifndef NLM_F_NONREC +# define NLM_F_NONREC 0x100 +#endif #ifndef NLM_F_CAPPED # define NLM_F_CAPPED 0x100 #endif diff --git a/tests/netlink_crypto.c b/tests/netlink_crypto.c index deb1644..d15c17c 100644 --- a/tests/netlink_crypto.c +++ b/tests/netlink_crypto.c @@ -78,9 +78,17 @@ test_nlmsg_flags(const int fd) fd, nlh.nlmsg_len, (unsigned) sizeof(nlh), sprintrc(rc)); nlh.nlmsg_type = CRYPTO_MSG_DELALG; - nlh.nlmsg_flags = NLM_F_REPLACE; + nlh.nlmsg_flags = NLM_F_ECHO | NLM_F_NONREC; rc = sendto(fd, &nlh, sizeof(nlh), MSG_DONTWAIT, NULL, 0); printf("sendto(%d, {len=%u, type=CRYPTO_MSG_DELALG" + ", flags=NLM_F_ECHO|NLM_F_NONREC, seq=0, pid=0}" + ", %u, MSG_DONTWAIT, NULL, 0) = %s\n", + fd, nlh.nlmsg_len, (unsigned) sizeof(nlh), sprintrc(rc)); + + nlh.nlmsg_type = CRYPTO_MSG_UPDATEALG; + nlh.nlmsg_flags = NLM_F_REPLACE; + rc = sendto(fd, &nlh, sizeof(nlh), MSG_DONTWAIT, NULL, 0); + printf("sendto(%d, {len=%u, type=CRYPTO_MSG_UPDATEALG" ", flags=%#x /* NLM_F_??? */, seq=0, pid=0}" ", %u, MSG_DONTWAIT, NULL, 0) = %s\n", fd, nlh.nlmsg_len, NLM_F_REPLACE, diff --git a/tests/netlink_route.c b/tests/netlink_route.c index 6af3b13..a1c7d1f 100644 --- a/tests/netlink_route.c +++ b/tests/netlink_route.c @@ -132,13 +132,12 @@ test_nlmsg_flags(const int fd) fd, nlh.nlmsg_len, (unsigned) sizeof(nlh), sprintrc(rc)); nlh.nlmsg_type = RTM_DELLINK; - nlh.nlmsg_flags = NLM_F_REPLACE; + nlh.nlmsg_flags = NLM_F_NONREC; rc = sendto(fd, &nlh, sizeof(nlh), MSG_DONTWAIT, NULL, 0); printf("sendto(%d, {len=%u, type=RTM_DELLINK" - ", flags=%#x /* NLM_F_??? */, seq=0, pid=0}" + ", flags=NLM_F_NONREC, seq=0, pid=0}" ", %u, MSG_DONTWAIT, NULL, 0) = %s\n", - fd, nlh.nlmsg_len, NLM_F_REPLACE, - (unsigned) sizeof(nlh), sprintrc(rc)); + fd, nlh.nlmsg_len, (unsigned) sizeof(nlh), sprintrc(rc)); } static void diff --git a/tests/netlink_xfrm.c b/tests/netlink_xfrm.c index 27f62d1..862a9f6 100644 --- a/tests/netlink_xfrm.c +++ b/tests/netlink_xfrm.c @@ -76,9 +76,17 @@ test_nlmsg_flags(const int fd) fd, nlh.nlmsg_len, (unsigned) sizeof(nlh), sprintrc(rc)); nlh.nlmsg_type = XFRM_MSG_DELSA; - nlh.nlmsg_flags = NLM_F_ECHO | NLM_F_REPLACE; + nlh.nlmsg_flags = NLM_F_ECHO | NLM_F_NONREC; rc = sendto(fd, &nlh, sizeof(nlh), MSG_DONTWAIT, NULL, 0); printf("sendto(%d, {len=%u, type=XFRM_MSG_DELSA" + ", flags=NLM_F_ECHO|NLM_F_NONREC, seq=0, pid=0}" + ", %u, MSG_DONTWAIT, NULL, 0) = %s\n", + fd, nlh.nlmsg_len, (unsigned) sizeof(nlh), sprintrc(rc)); + + nlh.nlmsg_type = XFRM_MSG_ALLOCSPI; + nlh.nlmsg_flags = NLM_F_ECHO | NLM_F_REPLACE; + rc = sendto(fd, &nlh, sizeof(nlh), MSG_DONTWAIT, NULL, 0); + printf("sendto(%d, {len=%u, type=XFRM_MSG_ALLOCSPI" ", flags=NLM_F_ECHO|%#x, seq=0, pid=0}" ", %u, MSG_DONTWAIT, NULL, 0) = %s\n", fd, nlh.nlmsg_len, NLM_F_REPLACE, diff --git a/xlat/netlink_delete_flags.in b/xlat/netlink_delete_flags.in new file mode 100644 index 0000000..01af41d --- /dev/null +++ b/xlat/netlink_delete_flags.in @@ -0,0 +1 @@ +NLM_F_NONREC -- 2.7.4 ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Strace-devel mailing list Strace-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/strace-devel