[PATCH 03/10] net/tap: clarify TUN/TAP flag assignment
Stephen Hemminger
stephen at networkplumber.org
Sun Feb 15 20:52:21 CET 2026
Replace a ternary expression that relied on operator precedence
between '?:' and '|' with an explicit if/else. No functional change.
Signed-off-by: Stephen Hemminger <stephen at networkplumber.org>
---
drivers/net/tap/rte_eth_tap.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/net/tap/rte_eth_tap.c b/drivers/net/tap/rte_eth_tap.c
index aa236cf967..31c8c185e9 100644
--- a/drivers/net/tap/rte_eth_tap.c
+++ b/drivers/net/tap/rte_eth_tap.c
@@ -154,8 +154,11 @@ tun_alloc(struct pmd_internals *pmd, int is_keepalive, int persistent)
* Do not set IFF_NO_PI as packet information header will be needed
* to check if a received packet has been truncated.
*/
- ifr.ifr_flags = (pmd->type == ETH_TUNTAP_TYPE_TAP) ?
- IFF_TAP : IFF_TUN | IFF_POINTOPOINT;
+ if (pmd->type == ETH_TUNTAP_TYPE_TAP)
+ ifr.ifr_flags = IFF_TAP;
+ else
+ ifr.ifr_flags = IFF_TUN | IFF_POINTOPOINT;
+
strlcpy(ifr.ifr_name, pmd->name, IFNAMSIZ);
fd = open(TUN_TAP_DEV_PATH, O_RDWR);
--
2.51.0
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