diff options
Diffstat (limited to 'tools/lib')
| -rw-r--r-- | tools/lib/bpf/libbpf.h | 20 | ||||
| -rw-r--r-- | tools/lib/bpf/netlink.c | 37 |
2 files changed, 30 insertions, 27 deletions
diff --git a/tools/lib/bpf/libbpf.h b/tools/lib/bpf/libbpf.h index 8388be525388..710ff5724980 100644 --- a/tools/lib/bpf/libbpf.h +++ b/tools/lib/bpf/libbpf.h @@ -305,14 +305,14 @@ int bpf_perf_event_read_simple(void *mem, unsigned long size, bpf_perf_event_print_t fn, void *priv); struct nlattr; -typedef int (*dump_nlmsg_t)(void *cookie, void *msg, struct nlattr **tb); -int bpf_netlink_open(unsigned int *nl_pid); -int nl_get_link(int sock, unsigned int nl_pid, dump_nlmsg_t dump_link_nlmsg, - void *cookie); -int nl_get_class(int sock, unsigned int nl_pid, int ifindex, - dump_nlmsg_t dump_class_nlmsg, void *cookie); -int nl_get_qdisc(int sock, unsigned int nl_pid, int ifindex, - dump_nlmsg_t dump_qdisc_nlmsg, void *cookie); -int nl_get_filter(int sock, unsigned int nl_pid, int ifindex, int handle, - dump_nlmsg_t dump_filter_nlmsg, void *cookie); +typedef int (*libbpf_dump_nlmsg_t)(void *cookie, void *msg, struct nlattr **tb); +int libbpf_netlink_open(unsigned int *nl_pid); +int libbpf_nl_get_link(int sock, unsigned int nl_pid, + libbpf_dump_nlmsg_t dump_link_nlmsg, void *cookie); +int libbpf_nl_get_class(int sock, unsigned int nl_pid, int ifindex, + libbpf_dump_nlmsg_t dump_class_nlmsg, void *cookie); +int libbpf_nl_get_qdisc(int sock, unsigned int nl_pid, int ifindex, + libbpf_dump_nlmsg_t dump_qdisc_nlmsg, void *cookie); +int libbpf_nl_get_filter(int sock, unsigned int nl_pid, int ifindex, int handle, + libbpf_dump_nlmsg_t dump_filter_nlmsg, void *cookie); #endif diff --git a/tools/lib/bpf/netlink.c b/tools/lib/bpf/netlink.c index da46d9358d9d..506bdfdbcab0 100644 --- a/tools/lib/bpf/netlink.c +++ b/tools/lib/bpf/netlink.c @@ -18,10 +18,10 @@ #define SOL_NETLINK 270 #endif -typedef int (*__dump_nlmsg_t)(struct nlmsghdr *nlmsg, dump_nlmsg_t, +typedef int (*__dump_nlmsg_t)(struct nlmsghdr *nlmsg, libbpf_dump_nlmsg_t, void *cookie); -int bpf_netlink_open(__u32 *nl_pid) +int libbpf_netlink_open(__u32 *nl_pid) { struct sockaddr_nl sa; socklen_t addrlen; @@ -65,7 +65,7 @@ cleanup: } static int bpf_netlink_recv(int sock, __u32 nl_pid, int seq, - __dump_nlmsg_t _fn, dump_nlmsg_t fn, + __dump_nlmsg_t _fn, libbpf_dump_nlmsg_t fn, void *cookie) { bool multipart = true; @@ -133,7 +133,7 @@ int bpf_set_link_xdp_fd(int ifindex, int fd, __u32 flags) } req; __u32 nl_pid; - sock = bpf_netlink_open(&nl_pid); + sock = libbpf_netlink_open(&nl_pid); if (sock < 0) return sock; @@ -181,8 +181,8 @@ cleanup: return ret; } -static int __dump_link_nlmsg(struct nlmsghdr *nlh, dump_nlmsg_t dump_link_nlmsg, - void *cookie) +static int __dump_link_nlmsg(struct nlmsghdr *nlh, + libbpf_dump_nlmsg_t dump_link_nlmsg, void *cookie) { struct nlattr *tb[IFLA_MAX + 1], *attr; struct ifinfomsg *ifi = NLMSG_DATA(nlh); @@ -196,8 +196,8 @@ static int __dump_link_nlmsg(struct nlmsghdr *nlh, dump_nlmsg_t dump_link_nlmsg, return dump_link_nlmsg(cookie, ifi, tb); } -int nl_get_link(int sock, unsigned int nl_pid, dump_nlmsg_t dump_link_nlmsg, - void *cookie) +int libbpf_nl_get_link(int sock, unsigned int nl_pid, + libbpf_dump_nlmsg_t dump_link_nlmsg, void *cookie) { struct { struct nlmsghdr nlh; @@ -219,7 +219,8 @@ int nl_get_link(int sock, unsigned int nl_pid, dump_nlmsg_t dump_link_nlmsg, } static int __dump_class_nlmsg(struct nlmsghdr *nlh, - dump_nlmsg_t dump_class_nlmsg, void *cookie) + libbpf_dump_nlmsg_t dump_class_nlmsg, + void *cookie) { struct nlattr *tb[TCA_MAX + 1], *attr; struct tcmsg *t = NLMSG_DATA(nlh); @@ -233,8 +234,8 @@ static int __dump_class_nlmsg(struct nlmsghdr *nlh, return dump_class_nlmsg(cookie, t, tb); } -int nl_get_class(int sock, unsigned int nl_pid, int ifindex, - dump_nlmsg_t dump_class_nlmsg, void *cookie) +int libbpf_nl_get_class(int sock, unsigned int nl_pid, int ifindex, + libbpf_dump_nlmsg_t dump_class_nlmsg, void *cookie) { struct { struct nlmsghdr nlh; @@ -257,7 +258,8 @@ int nl_get_class(int sock, unsigned int nl_pid, int ifindex, } static int __dump_qdisc_nlmsg(struct nlmsghdr *nlh, - dump_nlmsg_t dump_qdisc_nlmsg, void *cookie) + libbpf_dump_nlmsg_t dump_qdisc_nlmsg, + void *cookie) { struct nlattr *tb[TCA_MAX + 1], *attr; struct tcmsg *t = NLMSG_DATA(nlh); @@ -271,8 +273,8 @@ static int __dump_qdisc_nlmsg(struct nlmsghdr *nlh, return dump_qdisc_nlmsg(cookie, t, tb); } -int nl_get_qdisc(int sock, unsigned int nl_pid, int ifindex, - dump_nlmsg_t dump_qdisc_nlmsg, void *cookie) +int libbpf_nl_get_qdisc(int sock, unsigned int nl_pid, int ifindex, + libbpf_dump_nlmsg_t dump_qdisc_nlmsg, void *cookie) { struct { struct nlmsghdr nlh; @@ -295,7 +297,8 @@ int nl_get_qdisc(int sock, unsigned int nl_pid, int ifindex, } static int __dump_filter_nlmsg(struct nlmsghdr *nlh, - dump_nlmsg_t dump_filter_nlmsg, void *cookie) + libbpf_dump_nlmsg_t dump_filter_nlmsg, + void *cookie) { struct nlattr *tb[TCA_MAX + 1], *attr; struct tcmsg *t = NLMSG_DATA(nlh); @@ -309,8 +312,8 @@ static int __dump_filter_nlmsg(struct nlmsghdr *nlh, return dump_filter_nlmsg(cookie, t, tb); } -int nl_get_filter(int sock, unsigned int nl_pid, int ifindex, int handle, - dump_nlmsg_t dump_filter_nlmsg, void *cookie) +int libbpf_nl_get_filter(int sock, unsigned int nl_pid, int ifindex, int handle, + libbpf_dump_nlmsg_t dump_filter_nlmsg, void *cookie) { struct { struct nlmsghdr nlh; |