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lib: constify read only parameters

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Constify some BFD library function parameters to signalize they are
not going to get modified.

Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
This commit is contained in:
Rafael Zalamena 2021-11-03 08:45:02 -03:00
parent ae09457333
commit ca30ac7fc3
2 changed files with 8 additions and 4 deletions
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6
lib/bfd.c
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@ -552,7 +552,8 @@ static bool bfd_sess_address_changed(const struct bfd_session_params *bsp,
} }
void bfd_sess_set_ipv4_addrs(struct bfd_session_params *bsp, void bfd_sess_set_ipv4_addrs(struct bfd_session_params *bsp,
struct in_addr *src, struct in_addr *dst) const struct in_addr *src,
const struct in_addr *dst)
{ {
if (!bfd_sess_address_changed(bsp, AF_INET, (struct in6_addr *)src, if (!bfd_sess_address_changed(bsp, AF_INET, (struct in6_addr *)src,
(struct in6_addr *)dst)) (struct in6_addr *)dst))
@ -576,7 +577,8 @@ void bfd_sess_set_ipv4_addrs(struct bfd_session_params *bsp,
} }
void bfd_sess_set_ipv6_addrs(struct bfd_session_params *bsp, void bfd_sess_set_ipv6_addrs(struct bfd_session_params *bsp,
struct in6_addr *src, struct in6_addr *dst) const struct in6_addr *src,
const struct in6_addr *dst)
{ {
if (!bfd_sess_address_changed(bsp, AF_INET6, src, dst)) if (!bfd_sess_address_changed(bsp, AF_INET6, src, dst))
return; return;

6
lib/bfd.h
View file

@ -124,7 +124,8 @@ void bfd_sess_free(struct bfd_session_params **bsp);
* \param dst remote address (mandatory). * \param dst remote address (mandatory).
*/ */
void bfd_sess_set_ipv4_addrs(struct bfd_session_params *bsp, void bfd_sess_set_ipv4_addrs(struct bfd_session_params *bsp,
struct in_addr *src, struct in_addr *dst); const struct in_addr *src,
const struct in_addr *dst);
/** /**
* Set the local and peer address of the BFD session. * Set the local and peer address of the BFD session.
@ -138,7 +139,8 @@ void bfd_sess_set_ipv4_addrs(struct bfd_session_params *bsp,
* \param dst remote address (mandatory). * \param dst remote address (mandatory).
*/ */
void bfd_sess_set_ipv6_addrs(struct bfd_session_params *bsp, void bfd_sess_set_ipv6_addrs(struct bfd_session_params *bsp,
struct in6_addr *src, struct in6_addr *dst); const struct in6_addr *src,
const struct in6_addr *dst);
/** /**
* Configure the BFD session interface. * Configure the BFD session interface.