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lib: use switch statements in the AFI/SAFI conversion functions

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Switch statements are more elegant (and potentially faster... but that's
not the main motivation).

Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
This commit is contained in:
Renato Westphal 2017-07-31 21:22:20 -03:00
parent 5c5255381e
commit 085347cfad
1 changed files with 34 additions and 22 deletions
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56
lib/zebra.h
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@ -486,58 +486,70 @@ typedef uint32_t route_tag_t;
static inline afi_t afi_iana2int(iana_afi_t afi) static inline afi_t afi_iana2int(iana_afi_t afi)
{ {
if (afi == IANA_AFI_IPV4) switch (afi) {
case IANA_AFI_IPV4:
return AFI_IP; return AFI_IP;
if (afi == IANA_AFI_IPV6) case IANA_AFI_IPV6:
return AFI_IP6; return AFI_IP6;
if (afi == IANA_AFI_L2VPN) case IANA_AFI_L2VPN:
return AFI_L2VPN; return AFI_L2VPN;
return AFI_MAX; default:
return AFI_MAX;
}
} }
static inline iana_afi_t afi_int2iana(afi_t afi) static inline iana_afi_t afi_int2iana(afi_t afi)
{ {
if (afi == AFI_IP) switch (afi) {
case AFI_IP:
return IANA_AFI_IPV4; return IANA_AFI_IPV4;
if (afi == AFI_IP6) case AFI_IP6:
return IANA_AFI_IPV6; return IANA_AFI_IPV6;
if (afi == AFI_L2VPN) case AFI_L2VPN:
return IANA_AFI_L2VPN; return IANA_AFI_L2VPN;
return IANA_AFI_RESERVED; default:
return IANA_AFI_RESERVED;
}
} }
static inline safi_t safi_iana2int(iana_safi_t safi) static inline safi_t safi_iana2int(iana_safi_t safi)
{ {
if (safi == IANA_SAFI_UNICAST) switch (safi) {
case IANA_SAFI_UNICAST:
return SAFI_UNICAST; return SAFI_UNICAST;
if (safi == IANA_SAFI_MULTICAST) case IANA_SAFI_MULTICAST:
return SAFI_MULTICAST; return SAFI_MULTICAST;
if (safi == IANA_SAFI_MPLS_VPN) case IANA_SAFI_MPLS_VPN:
return SAFI_MPLS_VPN; return SAFI_MPLS_VPN;
if (safi == IANA_SAFI_ENCAP) case IANA_SAFI_ENCAP:
return SAFI_ENCAP; return SAFI_ENCAP;
if (safi == IANA_SAFI_EVPN) case IANA_SAFI_EVPN:
return SAFI_EVPN; return SAFI_EVPN;
if (safi == IANA_SAFI_LABELED_UNICAST) case IANA_SAFI_LABELED_UNICAST:
return SAFI_LABELED_UNICAST; return SAFI_LABELED_UNICAST;
return SAFI_MAX; default:
return SAFI_MAX;
}
} }
static inline iana_safi_t safi_int2iana(safi_t safi) static inline iana_safi_t safi_int2iana(safi_t safi)
{ {
if (safi == SAFI_UNICAST) switch (safi) {
case SAFI_UNICAST:
return IANA_SAFI_UNICAST; return IANA_SAFI_UNICAST;
if (safi == SAFI_MULTICAST) case SAFI_MULTICAST:
return IANA_SAFI_MULTICAST; return IANA_SAFI_MULTICAST;
if (safi == SAFI_MPLS_VPN) case SAFI_MPLS_VPN:
return IANA_SAFI_MPLS_VPN; return IANA_SAFI_MPLS_VPN;
if (safi == SAFI_ENCAP) case SAFI_ENCAP:
return IANA_SAFI_ENCAP; return IANA_SAFI_ENCAP;
if (safi == SAFI_EVPN) case SAFI_EVPN:
return IANA_SAFI_EVPN; return IANA_SAFI_EVPN;
if (safi == SAFI_LABELED_UNICAST) case SAFI_LABELED_UNICAST:
return IANA_SAFI_LABELED_UNICAST; return IANA_SAFI_LABELED_UNICAST;
return IANA_SAFI_RESERVED; default:
return IANA_SAFI_RESERVED;
}
} }
#endif /* _ZEBRA_H */ #endif /* _ZEBRA_H */